单项选择题

A.仰卧起坐-仰卧两头起-腿贴墙仰卧起坐-直角悬垂举腿
B.直角悬垂举腿-腿贴墙仰卧起坐-仰卧两头起-仰卧起坐
C.直角悬垂举腿-仰卧两头起-仰卧起坐-腿贴墙仰卧起坐
D.腿贴墙仰卧起坐-直角悬垂举腿-仰卧两头起-仰卧起坐